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Cause and effect …
NationalLiteracy StrategyWriting Flier 8
Explanation
Sometimes language can be an inadequate tool for explaining
how something works. In spoken language situations, we often
find ourselves scrabbling for a pencil to draw a diagram – so we
can point and indicate movement and direction alongside the
verbal explanation (“The electricity goes round here and through
here…”.). Many children need help in learning how to integrate
the visual and the verbal in technical explanations.
Explanations occur throughout the curriculum, for instance:
science, e.g. How does insulation work? What causes the seasons?
history, e.g. How did the Romans build their roads? What were the
causes of a war?
geography, e.g. Why do coasts erode? What happens when a volcano
erupts?
When writing explanations, it is important to draw attention to the main
characteristics of various types of diagram (e.g. plans, maps and cross-
sections) and ‘skeleton’ note-taking frameworks (flowcharts and picture
sequences).
Children can be encouraged to create their own diagrams and notes during
investigations in other subjects. These can be taken to the Literacy
Hour to provide the content for explanatory writing. As in spoken
language, however, a purely written account is often inadequate;
children must learn to integrate diagrams and flowcharts with the
written word to ensure their explanations are truly effective.
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education and skills
The molecules in a solid are all bunched up close, so the solid stays the same shape. But in a liquid, they’re spaced out a bit so the liquid can move about.
Devising and drawing a diagram aids understanding,
and the finished product provides a focus for a spoken
explanation.
Making notes for explanation writing
There are two main types of skeleton for explanation text: diagram and flowchart.
Diagrams are simplified drawings of any kind, notably cross-sections (seen as a slice through the side), plans and maps
(seen from above). They require clear leader-lines and labels.
Explanatory flowcharts are usually complex and there are many variations, e.g. multiple causes;
cycle;
reversible effects.
Find out more about explanation
Further case studies (Y1-Y6) can be found on the NLS website: www.standards.dfes.gov.uk/literacySee also pages 154-155, Grammar for writing and Developing early writing.
Revising science topics for their national tests, this Y6 class uses physical theatre whenever possible.
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education and skills
1
21
In a lesson about solids, liquids and
gases, groups of children simulate
the activity of molecules as a solid
changes to a liquid and a liquid to a
gas.
In a lesson about solids, liquids and
gases, groups of children simulate
the activity of molecules as a solid
changes to a liquid and a liquid to a
gas.
1
In pairs, pupils devise
flowcharts to explain the
changes. The class
discusses successful
examples and produces
a class flowchart.
In pairs, pupils devise
flowcharts to explain the
changes. The class
discusses successful
examples and produces
a class flowchart.
Meanwhile, in Literacy Hour,
they study examples of
explanation text,
concentrating on
integration of visual and
verbal information
characteristics of
explanatory language,
especially the use of
technical terms and causal
connectives, e.g. because,
so.
Meanwhile, in Literacy Hour,
they study examples of
explanation text,
concentrating on
integration of visual and
verbal information
characteristics of
explanatory language,
especially the use of
technical terms and causal
connectives, e.g. because,
so.
34
SOLIDS, LIQUIDS AND GASES
Materials are all made of tiny particles which are called molecules. When a material is a solid, the molecules are very close together so they do not move about. This means a solid keeps its shape and you can hold it, cut it or shape it.
Sometimes solids (like ice, wax or iron) can be changed into liquids by heating them. Heat makes the molecules more spaced out, so they can move about a bit. They are still close enough together to obey gravity, so they flow downwards. If you put liquid in a container, it flows into the shape of the container, but the top surface stays level.
All liquids (e.g. water) change into gases when you heat them, because the heat makes the molecules move far apart. They move about quickly in every direction, and they can be very hard to control. Gases are invisible.
If you cool these gases down again, they will be liquids. If you cool the liquids down they go back to solids.
In independent writing, the pupils write an explanatory text based
on the skeleton flowchart.
In independent writing, the pupils write an explanatory text based
on the skeleton flowchart.
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education and skills
PLANNING PROGRESSION in writing explanation text
Year 2 Term 2 T21 Objective: To produce simple flowcharts or diagrams that explain a process. Example Shared writing: Teacher demonstrates how to make simple illustrated flowchart based on topic-work, e.g. ‘From seed to loaf of bread ’. Individual/guided work: Individual/guided work: Pupils make own similar flowchart, e.g. From seed to apple pie.
Year 3 Term 2 T17 Objective: To make clear notes through use of simple formats, e.g. flowchart. Example Shared writing: Teacher models how to make notes on a flowchart to record processes in science (e.g. plant growth), geography (e.g. erosion), art, D&T, etc. Individual/guided work: Pupils are encouraged to make own flowchart notes wherever appropriate.
Year 4 Term 2 T24, 25 Objective: Write explanations of a process, improving cohesion through paragraphing, linking phrases and organisational devices. Example Shared work: Teacher demonstrates how to turn flowchart notes (e.g. muscles and movement) into an illustrated poster, with coherent text. Individual/guided work: Pupils create flowchart notes for a process (e.g. water cycle) and convert it into illustrated poster.
Year 5 Term 2 T22 Objective: Plan, compose, edit and refine short explanatory texts, using reading as a source, focusing on clarity, conciseness, impersonal. Example
Shared work: Teacher demonstrates how to research and plan a page for a reference book on one aspect of a class topic. Shared note-making and writing of the page.
Individual/guided work: Pupils research, plan and write their own pages for the reference book.
Year 6 Term 3 T22 Objective: Select appropriate style and form to suit a specific purpose and audience, drawing on knowledge of different non-fiction text types. Example Shared work: Teacher (1) models how to select appropriate non-fiction text type for a piece of writing; (2) revises how to plan and write that text type, depending upon purpose and audience. Individual/guided work: Pupils, given audience and purpose, select style and form for a range of pieces of writing, and plan and write one piece.
National Curriculum and NLS ObjectivesThe NLS objectives link with and support work in the rest of the curriculum in several ways. We can: Bring content knowledge and reading/writing
activities from the curriculum into the Literacy Hour. Work in the Literacy Hour is then linked to real purposes for reading, writing, speaking and listening.
Teach language and literacy in both the Literacy Hour and other subjects, weaving the work in subjects and the Literacy Hour explicitly together.
Apply and practise the skills learned in the literacy our in new contexts in the rest of the curriculum.
Use language work done in other subjects to access children’s English abilities.
Linking QCA Units of Work and NLS Writing ObjectivesIn order to help with planning, links have been mapped between NLS objectives and existing writing activities within QCA schemes of work for history, geography, science, religious education and design and technology.
Visit the QCA website: www.qca.org.uk/ca/subjects/english/literacy
With thanks to staff and children of Montpelier Junior School, Plymouth and Roskear Primary School, Camborne.
DfES Publications Tel 0845 60 222 60Fax 0845 60 333 60 Textphone 0845 60 555 60e-mail: [email protected] Ref: DfES 0532/2001© Crown copyright 2001
Produced by the Department for Education and SkillsThis document may be reproduced for non-commercial or training purposes on the condition that the source is acknowledged.